cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A262317 Number of (n+2)X(5+2) 0..1 arrays with each row and column divisible by 7, read as a binary number with top and left being the most significant bits.

Table of values

n a(n)
1 19
2 61
3 361
4 6043
5 37873
6 413893
7 8003035
8 103003837
9 1659181705
10 30797072443
11 511038639601
12 9076599454261
13 167313442296139
14 2990829944907421
15 54803016760339465
16 1017782964712240411
17 18753725206393581553

List of values

[19, 61, 361, 6043, 37873, 413893, 8003035, 103003837, 1659181705, 30797072443, 511038639601, 9076599454261, 167313442296139, 2990829944907421, 54803016760339465, 1017782964712240411, 18753725206393581553]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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